Power switch information
The On/Off Main Power rocker-toggle switch on the bottom side of the board. It's not a standard DC rocker, it's a very high-amperage rating not usually found in auto stores or marine/boating stores. It's a SPST style for Class II appliances.
You must remove it from the case in order to disassemble the motor area (because it blocks the controller IC, another shortcoming of the overall design).
- HB SERIES: SPST, SPDT ROCKER SWITCHES UP TO 20A 125VAC, IP42 RATING, T125 classical outlook, crystal lighting, 6A "L", splash protected (pdf)
- HB Part numbering scheme (pdf)